IP Library Assignment 025618/0247
Patent Assignment
Reel/Frame 025618/0247

Assignment of Assignor's Interest

Recorded: 2011-01-11 Pages: 4
Assignors
WILLISON, JOHN E.
Executed: 2011-01-11
GIERLACH, JOSEPH P.
Executed: 2011-01-11
Assignee
JOY MM DELAWARE, INC.
2751 CENTERVILLE ROAD, SUITE 342, WILMINGTON, DELAWARE, 19808
Covered Property (1)
Cutter Drum Extension Mechanism
Patent: 8,231,179 →
Application: 12/433,349 →
Publication: US 2010/0276986
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 17, 2018
From: JOY MM DELAWARE, INC.
To: JOY GLOBAL UNDERGROUND MINING LLC
Reel/Frame 047096/0399 →